Intelligent lightning protection and monitoring module contains monitoring of switching value, the number of lightning, open state and ambient temperature. One way of switching value monitors whether the lightning protection module is degraded; the number of lightning is displayed in nixie tube, and at the same time, the number of lightning can be transmitted to the background through 485; air switch state monitors the voltage between live wire and zero line at the output end, if it is 220V, then it judged that the air switch is normal, if it is 0 then the air switch is open. (4P.air switch should be integrated); ambient temperature monitoring can be set with alarm value when the temperature of SPD reached to a certain value.
